diymore ESP32 DevKitC WIFI+Bluetooth development board based ESP32 equipped with ESP32 WROOM-32D 32U ESP32 WROVER module IoT NodeMCU-32 TYPE-C

Parameter:

ESP32 DevKitC Development Board:

Module based on ESP32

EN: Reset button.

Boot: Download button. Press and hold the Boot key, while pressing the EN key once (do not release the Boot key at this time) to enter the “Firmware Download“ mode and download the firmware through the serial port.

USB-to-UART bridge: A single chip USB-UART bridge that can provide a transmission rate of up to 3 Mbps.

Interface: TYPE-C interface, which can be used as a power supply for circuit boards or as a communication interface between PC and ESP32-WROOM-32 modules.

Communication: 2.4 GHz Wi Fi+Bluetooth

Processor: High performance Xtensa@32 Bit LX6 dual core processor, ultra low power co processor

Multiple peripherals: with the best power consumption performance, RF performance, stability, versatility, and reliability, suitable for various application scenarios and different power consumption requirements.

The development board can choose from any of the following three power supply methods:

TYPE-C interface power supply (default)

5V/GND pin power supply

3V3/GND pin power supply

Size: 54.4 * 27.9mm

ESP-WROOM-32D:

Chip: ESP32-D0WD

SPI: Flash 32 Mbit, 3.3 V

Crystal oscillator: 40 MHz

Antenna: onboard PCB antenna

Wi Fi protocol: 802.11 b/g/n (802.11n, speed up to 150 Mbps)

Aggregation of A-MPDU and A-MSDU, supporting 0.4 µ s protection interval

Working channel center frequency range: 2412~2484 MHz

Bluetooth protocol: compliant with BT v4.2 BR/EDR and BT LE standards

RF: NZIF receiver with sensitivity of -97 dBm； Class-1, Class-2, and Class-3 emitters； AFH

Integrated crystal oscillator: 40 MHz crystal oscillator

Integrated SPI flash 1: 4 MB

Working voltage/supply voltage: 3.0 V~3.6 V

Average working current: 80 mA

Minimum power supply current: 500 mA

Suggested working environment temperature range: -40 ℃~+85 ℃

ESP-WROOM-32U:

Chip: ESP32-D0WD

SPI: Flash 32 Mbit, 3.3 V

Crystal oscillator: 40 MHz

Antenna: External antenna connector, which needs to be used together with an external antenna

Wi Fi protocol: 802.11 b/g/n (802.11n, speed up to 150 Mbps)

Aggregation of A-MPDU and A-MSDU, supporting 0.4 µ s protection interval

Working channel center frequency range: 2412~2484 MHz

Bluetooth protocol: compliant with BT v4.2 BR/EDR and BT LE standards

RF: NZIF receiver with sensitivity of -97 dBm； Class-1, Class-2, and Class-3 emitters； AFH

Integrated crystal oscillator: 40 MHz crystal oscillator

Integrated SPI flash 1: 4 MB

Working voltage/supply voltage: 3.0 V~3.6 V

Average working current: 80 mA

Minimum power supply current: 500 mA

Suggested working environment temperature range: -40 ℃~+85 ℃

ESP32 WROVER:

Power supply voltage: 2.3V~3.6V

Frequency: 2.4GHz~2.5GHz

Installation type: SMT

Data rate: 150Mbps

Protocol: 802.11b/g/n

Storage capacity: 4MB

Wi Fi protocol: 802.11 b/g/n (802.11n, speed up to 150 Mbps)

Aggregation of A-MPDU and A-MSDU, supporting 0.4 µ s protection interval

Working channel center frequency range: 2412~2484 MHz

Bluetooth protocol: Complies with Bluetooth V4.2 BR/EDR and low-power Bluetooth standards

RF: NZIF receiver with sensitivity of -97 dBm

Class-1, Class-2, and Class-3 emitters； AFH

Module interface: SD card, UART, SPI, SDIO, I2C, LED PWM, motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, TWAI ® (Compatible with ISO 11898-1 protocol, i.e. CAN specification 2.0)

On chip sensor: Hall sensor

Integrated crystal oscillator: 40 MHz crystal oscillator

Integrated SPI flash: 4 MB

Integrated PSRAM: 8 MB

Working voltage/supply voltage: 2.3 V~3.6 V

Working current: average: 80 mA

Minimum supply current: 500 mA

Suggested working environment temperature -40 ℃to 85 ℃

Package include:

1X development board